Release 0.2.0

include/caosdb/connection.h

@@ -111,18 +111,18 @@ public:
    */
   [[nodiscard]] auto ListRoles() const -> std::vector<Role>;
 
-  [[nodiscard]] auto RetrieveSingleRole(std::string name) const -> Role;
+  [[nodiscard]] auto RetrieveSingleRole(const std::string &name) const -> Role;
 
   auto CreateSingleRole(const Role &role) const -> void;
 
-  auto DeleteSingleRole(std::string name) const -> void;
+  auto DeleteSingleRole(const std::string &name) const -> void;
 
   /**
    * Retrieve a single user.
    */
   // TODO(tf) find a way to deal with this:
   // NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
-  [[nodiscard]] auto RetrieveSingleUser(std::string realm, std::string name) const -> User;
+  [[nodiscard]] auto RetrieveSingleUser(const std::string &realm, const std::string &name) const -> User;
 
   /**
    * Create a new user.
@@ -134,7 +134,7 @@ public:
    */
   // TODO(tf) find a way to deal with this:
   // NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
-  auto DeleteSingleUser(std::string realm, std::string name) const -> void;
+  auto DeleteSingleUser(const std::string &realm, const std::string &name) const -> void;
 #endif
 
 private: